CN107529497A - A kind of bar driving bicycle with clutch speed-changing structure - Google Patents
A kind of bar driving bicycle with clutch speed-changing structure Download PDFInfo
- Publication number
- CN107529497A CN107529497A CN201710866164.6A CN201710866164A CN107529497A CN 107529497 A CN107529497 A CN 107529497A CN 201710866164 A CN201710866164 A CN 201710866164A CN 107529497 A CN107529497 A CN 107529497A
- Authority
- CN
- China
- Prior art keywords
- clutch
- gear
- power transmission
- transmission shaft
- speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 76
- 230000008859 change Effects 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Transmission Devices (AREA)
- Structure Of Transmissions (AREA)
Abstract
The invention belongs to bicycle shift technical equipment field, more particularly, to a kind of bar driving bicycle with clutch speed-changing structure, including pedal, the pedal is connected with the first tumbler gear by bent axle, first tumbler gear is engaged with power transmission shaft by the second tumbler gear, the forward and backward both ends of power transmission shaft are connected to clutch-drive, and the power transmission shaft can move forward and backward under the drive of clutch-drive.Using the speed change system of the present invention, using clutch speed-changing mode, it can need to set two or more speed change ratchets according to different, pass through different gearratios, it can be selected when abrupt slope or bad road conditions laborsaving (big speed ratio), it can select at a high speed (close steps), the experience of riding of raising bar driving bicycle, be rectified name for bar driving bicycle when level land or outstanding road conditions.
Description
Technical field
The invention belongs to bicycle shift technical equipment field, is passed more particularly, to a kind of bar with clutch speed-changing structure
Dynamic bicycle.
Background technology
Current bicycle has the several ways such as chain drive and bar transmission, and wherein chain drive has been quite ripe
Technology, it derives the multi-speed bicycle of a variety of speed change forms.Multi-speed bicycle, by property, passes through with good and adjusts driving
Take turns with the gearratio of flywheel to change gearratio (gearratio=input speed/output speed specifically described herein), and then change speed
Degree and pedal moment, and then different landform and speed are adapted to, ensure laborsaving in different terrain.Some it is cross-country etc. need through
Normal switch speed, changes the landform of torque output, and chain easily becomes loose or dislocation, it is necessary to frequently repair in use for some time
Reason is changed, and if if bar driving bicycle, then bothered without above-mentioned chain-loose.And bar transmission because its moment of torsion it is big,
Not easily broken, transmission efficiency, and be widely used in the fields such as automobile, bicycle art using the car body of bar transmission structure compared with
Chain conveyer bicycle is firm, and the life-span will be grown a lot.But current bar driving bicycle is all single transmission mode, is not had
Speed change form.And some jejune bar driving bicycle such as first generation of design are rubbed and visit bicycle, it can not play bar transmission completely
Bicycle advantage, it is relative poor by property on the contrary because control cost causes gearratio small, influence the experience of riding of user.
The content of the invention
Do not possess speed changing function to make up existing bar driving bicycle, gearratio is single, causes body of riding by property difference
The defects of testing difference, the present invention propose a kind of bar driving bicycle with clutch speed-changing structure.
The technical scheme for realizing above-mentioned beneficial effect is a kind of bar driving bicycle with clutch speed-changing structure, including
Pedal, the pedal are connected with the first tumbler gear by bent axle, and first tumbler gear is connected by the second tumbler gear
There is power transmission shaft, the forward and backward both ends of power transmission shaft are connected to clutch-drive, drive of the power transmission shaft in clutch-drive
Under can move forward and backward；
The rear end of the power transmission shaft is provided with gear area, and the gear area is engaged with least two speed change ratchets；The speed change
Ratchet, which includes the interior ratchet wheel engaged with the gear area and the outer ratchet being set on the outside of the interior ratchet wheel, the interior ratchet wheel, to be included
External tooth cover and internal tooth casing, the external tooth cover inner side are provided with ring gear, and the internal tooth casing is corresponding with the ring gear by clutch pawl
Connect, be connected with expansion link on the body of rod of the clutch pawl, hole slot at one be provided with the internal tooth casing, the expansion link passes through bullet
Spring is installed in the hole slot, and when the end of the expansion link passes through the hole slot, the clutch pawl leaves ring gear, when
When the expansion link end is jacked up, the clutch pawl withstands the ring gear, and the clutch pawl is described by withstanding or decontroling
Ring gear realizes the clutch transmission of the internal tooth casing and the power transmission shaft；
The gear area is corresponding to be correspondingly provided with projection, the raised number in front of the hole slot position of each speed change ratchet
It is identical with the number of the speed change ratchet, and set preceding raised and hole slot distance to be less than and posterior raised and hole slot is set
Distance；
The outer ratchet is connected with rear drive gear axle, after the rear drive gear axle is engaged to by the 3rd tumbler gear
In the rotating shaft of wheel；
The outer wheel footpath of the outer ratchet becomes larger from the front to the back.
Preferably, the clutch-drive is hydraulic stem, and the hydraulic stem is communicated with hydraulic tube, the hydraulic tube and fixation
Gearshift knob connection on vehicle frame.
Preferably, the outer ratchet is connected with outer bearing, and the outer bearing is connected on vehicle frame by connector.
Preferably, the external tooth cover is connected with inner bearing, and the inner bearing is connected on vehicle frame by the connector.
Preferably, the clutch component includes being squeezed in the stage clip on the power transmission shaft top and is connected to power transmission shaft top
Bracing wire, the bracing wire are connected with the gearshift knob on vehicle frame.
Preferably, the connector includes the corresponding foundation ring for being installed to the connecting plate in gear area and being connected with the connecting plate, institute
State outer bearing and the inner bearing is connected respectively on the foundation ring.
Preferably, the front end of the power transmission shaft is provided with front gear area, and the second tumbler gear is set in the front gear area simultaneously
Engaged with the front gear area, the power transmission shaft can relatively described second tumbler gear move axially.
Using the speed change system of the present invention, using clutch speed-changing mode, can according to it is different need to set it is two or more
Speed change ratchet, by different gearratios, laborsaving (big speed ratio) can be selected when abrupt slope or bad road conditions, flat
It can select at a high speed (close steps), the experience of riding of raising bar driving bicycle, be driven for bar when ground or outstanding road conditions
Bicycle is rectified name.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of the speed changing structure of the present invention；
Fig. 2 is a kind of structural representation of embodiment of speed change ratchet structure of the present invention；
Fig. 3 be the present invention speed change ratchet and connector annexation a kind of embodiment structural representation
In figure：1：Gearbox；11：First tumbler gear；12：Second tumbler gear；2：Power transmission shaft；21：Gear area；22：
Front gear area；3：Speed change ratchet；Ratchet wheel in 31；311：External tooth cover；312：Internal tooth casing；313：Ring gear；314：Clutch pawl；315：
Expansion link；316：Hole slot；317：Spring；32:Outer ratchet；4:It is raised；5：Clutch-drive；6：Connector；61：Connecting plate；62：Bottom
Circle；7:Rear drive gear axle；8:3rd tumbler gear；91：Outer bearing；92：Inner bearing.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
With reference to Fig. 1, one embodiment of the present invention.A kind of bar driving bicycle with clutch speed-changing structure, including
Pedal, the pedal are connected with the first tumbler gear 11 by bent axle, and first tumbler gear 11 passes through the second tumbler gear
12 are connected with power transmission shaft 2, and the forward and backward both ends of power transmission shaft 2 are connected to clutch-drive 5, and the power transmission shaft 2 is in clutch-drive
It can be moved forward and backward under 5 drive.
The rear end of power transmission shaft 2 is provided with gear area 21, and the gear area 21 is engaged with least two speed change ratchets 3；Wherein, speed change
Ratchet 3 includes the interior ratchet wheel 31 engaged with gear area 21 and is set in the outer ratchet 32 in the interior outside of ratchet wheel 31, and interior ratchet wheel 31 includes
External tooth cover 311 and internal tooth casing 312, the inner side of external tooth cover 311 are provided with ring gear 313, and internal tooth casing 312 passes through clutch pawl 314 and internal tooth
Circle 313 is corresponding to be connected, and is connected with expansion link 315 on the body of rod of clutch pawl 314, hole slot at one is provided with the internal tooth casing 312
316, expansion link 315 is installed in hole slot 316 by spring 317, and when the end of expansion link 315 passes through hole slot 316, clutch
Pawl 314 leaves ring gear 313, and when the end of expansion link 315 is jacked up, the clutch pawl 314 withstands the ring gear 313, from
Close the clutch transmission that pawl 314 realizes internal tooth casing 312 and power transmission shaft 2 by withstanding or decontroling ring gear 313；
Gear area 21 is corresponding to be correspondingly provided with projection 4, the number of projection 4 in front of the position of hole slot 316 of each speed change ratchet 3
It is identical with the number of the speed change ratchet 3, and the distance of setting preceding raised 4 and hole slot 316 is less than setting posterior raised 4
With the distance of hole slot 316；
Outer ratchet 32 is connected with rear drive gear axle 7, after the rear drive gear axle 7 is engaged to by the 3rd tumbler gear 8
In the rotating shaft of wheel.When outer ratchet and rear drive gear axle 7 are engaged, it can make as shown in Fig. 1 embodiments
One rooted tooth wheel shaft has the mode in step-like gear area, and each gear area external diameter difference is nibbled with corresponding outer ratchet 32 respectively
Close and form different gearratios；Turn that the respective gear wheels noose one of various outer diameter can also be used to be engaged with the 3rd tumbler gear
The gear shaft that axle is formed, the gearratio that to be engaged composition different of outer ratchet 32 in different gears with correspondence wheel footpath.Using
The mode of step-like gear shaft is advantageous in that integrative-structure, high mechanical strength；Using the side of various outer diameter gear cooperating teeth wheel shaft
Formula is advantageous in that, convenient installation, reduces deadweight, is convenient for changing gear, reduce maintenance cost.
In the present embodiment, because vehicle frame, handlebar etc. are all first to have mature technology, here is omitted, this paper emphasis solutions
Release explanation speed changing structure.Power transmission shaft 2 is arranged to the form that front and rear can move back and forth by the focusing on of the present invention, and passes through transmission
Axle 2 moves forward and backward and then realizes the output of different speed change ratchets 3, and then realizes speed change.
In the present embodiment, the front end of power transmission shaft 2 is provided with front gear area 22, and rear end is provided with gear area 21, front gear area 22
Connected by gear wheel reversing with the rotating shaft of bent axle, specifically, the front gear area 22 of power transmission shaft 2 passes through the first tumbler gear 11 and
The mode of two tumbler gears 12 engagement drives power transmission shaft 2 to rotate, can not between the first tumbler gear 11 and the second tumbler gear 12
Moved forward and backward, it is therefore preferred that between the tumbler gear 12 of front gear area 22 and second by suit by way of realize
In the case where the second tumbler gear is motionless, power transmission shaft 2 can move forward and backward, and internal tooth is provided with the second tumbler gear 12, with nipper
Wheel area 22 is engaged transmission, ensures to transmit power to the second tumbler gear on power transmission shaft 2, and power transmission shaft 2 can be with
Freely moved back and forth.
Together with the rear end gear area 21 of the power transmission shaft 2 of the present invention is engaged to speed change ratchet 3 always, but due to not entering
When row operation, expansion link 315 is limited in hole slot 316 by spring 317, and clutch pawl 314 leaves ring gear 313, ring gear
313 do not turn, and then external tooth cover 311 and outer ratchet 32 do not rotate.When speed change is needed, power transmission shaft 2 is moved rearwards, and is driven
Projection 4, which is moved rearwards, jacks up expansion link 315, expansion link 315 and then clutch pawl 314 is expressed on ring gear 313, ring gear
313 under the drive of clutch pawl 314 with the synchronous axial system of power transmission shaft 2, and then drive the outer synchronous axial system of ratchet 32, power be transmitted to
On rear drive gear axle 7, driving trailing wheel advances.
The present invention gradually widens from front to back because the distance of each raised 4 and hole slot 316 is different.It is described outer
The outer wheel footpath of ratchet 32 also becomes larger from the front to the back, causes gearratio to taper into from front to back.In speed-change process, first
Individual raised 4 are introduced into the hole slot 316 of first speed change ratchet 3, the expansion link 315 in hole slot 316 are jacked up, expansion link 315
Clutch pawl 314 is jacked up, it is withstood on ring gear 313, realizes that ring gear 313 is synchronous with power transmission shaft 2, and then drives first
Individual speed change ratchet 3 drives rear drive gear axle 7 to be driven.When needing to reduce gearratio, continue to drive power transmission shaft 2 to be moved back
Dynamic, second projection 4 enters in the hole slot 316 of second speed change ratchet 3, and the transmission process of similar first speed change ratchet 3 is real
Existing second speed change ratchet 3 drives the rotation of rear drive gear axle 7.By that analogy, power transmission shaft 2 gradually moves backward, successively band
The projection 4 at dynamic rear jacks up expansion link 315, realizes the ascending change of gearratio.In speed-change process, with power transmission shaft
2 are gradually moved rearwards, and cause gearratio to be gradually reduced, and the rotating speed of rear drive gear axle 7 has exceeded preceding several speed change ratchets 3, and
Due to the ratchet structure of speed change ratchet 3, its own can only dally after the rotating speed of rear drive gear axle 7 exceedes its own rotating speed, no
Rear drive gear axle 7 can be had a negative impact.
Be enclosed on the inside of each internal tooth casing 312 in the gear area of the power transmission shaft 2 of the present invention, internal tooth casing 312 always with transmission
Axle 2 is synchronized with the movement, and a stable track is formed between projection 4 and hole slot 316, improves traveling comfort, speed-change process is not
The vibration in chain speed-change process can be produced.
In the present invention, why clutch pawl 314 is jacked up using expansion link 315 and is directly pushed up without expansion link 315 and arrives internal tooth
Circle 313 on be in order to improve the structural strength of clutch pawl 314 and ring gear 313 because expansion link 315 is bascule, its with
The bonding strength of internal tooth casing is much smaller than clutch pawl 314, by the way of expansion link 315 and clutch pawl 314 coordinate, improves its machine
Tool structural strength, and then strengthen the life-span.
The power transmission shaft 2 of the present invention by the way of bearing fit rubber washer, utilizes axle in the connection procedure with vehicle frame
Dynamic fixation is forwarded, and can be moved forward and backward using rubber washer in guarantee power transmission shaft 2 in Bearing inner.
The clutch-drive 5 is hydraulic stem, and the hydraulic stem is communicated with hydraulic tube, and the hydraulic tube is with being fixed on vehicle frame
On gearshift knob connection.In the present embodiment, in the top mounting plane bearing of hydraulic stem, hydraulic stem is withstood on plane bearing,
Power transmission shaft 2 is withstood by plane bearing, the rotation of power transmission shaft 2 is offset using plane bearing.Because hydraulic thrust is larger, using liquid
Pressure mode ensures the steady of speed change.Hydraulic tube is coupled on gearshift knob, gearshift knob then built-in hydraulic oil container, convenient to hydraulic pressure
The hydraulic cylinder injection hydraulic oil of bar.Because power transmission shaft 2 moves forward and backward, scope is smaller, can be expired completely using small-sized hydraulic system
Foot, which uses, to be needed, and meets the needs of speed changing force-saving.
Reference picture 3, in the present invention, a kind of connection embodiment of speed change ratchet and power transmission shaft is described outer in the present embodiment
Ratchet 32 is connected with outer bearing 91, and the outer bearing is connected on outside vehicle frame by connector 6.In the technical program, use
The mode of bearing realizes the isolating construction of outer ratchet 32 and internal tooth casing 312, and internal tooth casing 312 will not be produced externally ratchet 32 in idle running
It is raw to influence.Reference picture 3, in the present invention, a kind of connection embodiment of speed change ratchet and power transmission shaft is described outer in the present embodiment
Tooth set 311 is connected with inner bearing 92, and the inner bearing is connected on outside vehicle frame by the connector 6.In the technical program,
Realize that external tooth cover 311 and the rotation of internal tooth casing 312 separate using inner bearing pattern, internal tooth casing 312 will not be right in idle cycle
Outer ratchet 32 has an impact.
In above-mentioned Fig. 3 embodiment, vehicle frame fixes outer ratchet 32 and external tooth respectively using outer bearing 91 and inner bearing 92
Set 311, makes it be fixed on vehicle frame, will not be movable with power transmission shaft 2, ensures speed change when moving forward and backward of power transmission shaft 2
Ratchet will not rock, and the clamping position of projection 4 is accurate.
As can be seen from Figure 1 always in nibbling and relation between multiple speed change ratchets 3 and rear drive gear axle 7, it is always
It is ratchet driving structure with reference to Fig. 2, between external tooth cover 311 and outer ratchet 32, when the rotating speed of external tooth cover 311 for synchronous axial system state
When high, outer ratchet 32 can be driven to be rotated, when the outer rotating speed of ratchet 32 is high, then can not drive external tooth cover 311
Rotate.Only clutch pawl 314 is output power to during rear drive gear axle 7 from power transmission shaft 2 simultaneously in working condition
External tooth cover 311 rotates, and speed change ratchet corresponding to the external tooth cover 311 is that active rotation exports power, other speed change ratchets
To be driven, power is not exported.
The clutch component includes the stage clip for being squeezed in the top of power transmission shaft 2 and the bracing wire for being connected to the top of power transmission shaft 2,
The bracing wire is connected with the gearshift knob on vehicle frame.In the technical program, the structure of spring 317 is coordinated using bracing wire, cost is relatively low,
Opposing hydraulic mechanism is a little laborious, is adapted to during stopping bicycle and being moved ahead by inertia, the situation that power transmission shaft 2 does not turn
Lower carry out speed change.
Above-mentioned power transmission shaft 2 can be arranged in gearbox 1 by bearing, can also be hung up by clutch-drive 5,
Because power transmission shaft 2 itself is removed only by axial force outside gravity, therefore can also realize stabilization even if direct suspension installation.
The connector 6 includes the corresponding foundation ring 62 for being installed to the connecting plate 61 in gear area and being connected with the connecting plate, described
Outer bearing and the inner bearing are connected respectively on foundation ring.In the technical program, the connecting plate of connector and foundation ring be not with transmission
Axle 2 rotates, in the presence of bearing, outer ratchet 32 and external tooth cover 311 all with the relatively independent connection of power transmission shaft, with power transmission shaft 2
For separate transmission structure, when outer ratchet rotating speed 32 exceedes 2 rotating speed of power transmission shaft, power transmission shaft 2 will not be impacted.Pass through
This connected mode, fixation is relatively easy, while easy disassembly.
The outer wheel footpath of the outer ratchet 32 becomes larger from the front to the back.In the present embodiment, outer ratchet 32 becomes larger, then
Then wheel footpath is less and less in order to think cooperation with it for gear shaft, and small one and large one change realizes the change of gearratio, realizes
Switching from low speed to high speed.
Using the speed change system of the present invention, using clutch speed-changing mode, can according to it is different need to set it is two or more
Speed change ratchet, by different gearratios, laborsaving (big speed ratio) can be selected when abrupt slope or bad road conditions, flat
It can select at a high speed (close steps), the experience of riding of raising bar driving bicycle, be driven for bar when ground or outstanding road conditions
Bicycle is rectified name.
It is described above, for the preferable case study on implementation of the present invention, not the present invention is imposed any restrictions, it is every according to the present invention
Any simple modification, change and the equivalent structure change that technical spirit is made to above example, still fall within skill of the present invention
In the protection domain of art scheme.
Claims (7)
1. a kind of bar driving bicycle with clutch speed-changing structure, it is characterised in that including pedal, the pedal passes through bent axle
The first tumbler gear (11) is connected with, first tumbler gear is connected with power transmission shaft (2), institute by the second tumbler gear (12)
State the forward and backward both ends of power transmission shaft and be connected to clutch-drive (5), the power transmission shaft (2) is under the drive of clutch-drive (5)
It can move forward and backward vertically；
The rear end of the power transmission shaft is provided with gear area (21), and the gear area is engaged with least two speed change ratchets (3)；The change
Fast ratchet (3) includes the interior ratchet wheel (31) engaged with the gear area and the outer ratchet being set on the outside of the interior ratchet wheel (31)
(32), the interior ratchet wheel (31) includes external tooth cover (311) and internal tooth casing (312), and ring gear is provided with the inside of the external tooth cover (311)
(313), the internal tooth casing (312) passes through clutch pawl (314) connection corresponding with the ring gear (313), the clutch pawl (314)
The body of rod on be connected with expansion link (315), hole slot at one (316), the expansion link (315) are provided with the internal tooth casing (312)
Installed by spring (317) in the hole slot (316), and when the end of the expansion link (315) passes through the hole slot (316)
When, the clutch pawl (314) leaves ring gear (313), when the expansion link (315) end is jacked up, the clutch pawl
(314) ring gear (313) is withstood, the clutch pawl (314) is by withstanding or decontroling described in the ring gear (313) realization
The clutch transmission of internal tooth casing (312) and the power transmission shaft (2)；
The gear area (21) is corresponding to be correspondingly provided with raised (4), institute in front of hole slot (316) position of each speed change ratchet (3)
State that the number of raised (4) is identical with the number of the speed change ratchet (3), and set the distance of preceding projection (4) and hole slot small
In the distance for setting posterior raised (4) and hole slot (316)；
The outer ratchet (32) is engaged with rear drive gear axle (7), and the rear drive gear axle (7) passes through the 3rd tumbler gear
(8) it is engaged in the rotating shaft of trailing wheel；
The outer wheel footpath of the outer ratchet (32) becomes larger from the front to the back.
2. the bar driving bicycle according to claim 1 with clutch speed-changing structure, it is characterised in that the clutch is driven
Dynamic device (5) is hydraulic stem, and the hydraulic stem is communicated with hydraulic tube, and the hydraulic tube and the gearshift knob being fixed on vehicle frame connect
It is logical.
3. the bar driving bicycle according to claim 2 with clutch speed-changing structure, it is characterised in that the outer ratchet
(32) outer bearing (91) is connected with, the outer bearing is connected on vehicle frame by connector (6).
4. the bar driving bicycle according to claim 3 with clutch speed-changing structure, it is characterised in that the external tooth cover
(311) inner bearing (92) is connected with, the inner bearing is connected on vehicle frame by the connector (6).
5. the bar driving bicycle according to claim 1 with clutch speed-changing structure, it is characterised in that the clutch group
Part includes the stage clip for being squeezed in the power transmission shaft (2) top and the bracing wire that is connected to power transmission shaft top, the bracing wire with vehicle frame
Gearshift knob connection.
6. the bar driving bicycle according to claim 4 with clutch speed-changing structure, it is characterised in that the connector
(6) include the corresponding connecting plate (61) being installed on vehicle frame and the foundation ring (62) being connected with the connecting plate, the outer bearing (91) and
The inner bearing (92) is connected respectively on the foundation ring.
7. the bar driving bicycle according to claim 1 with clutch speed-changing structure, it is characterised in that the power transmission shaft
(2) front end is provided with front gear area (22), second tumbler gear (12) be set in the front gear area (22) and with it is described
Front gear area (22) engage, the power transmission shaft (2) can relatively described second tumbler gear (12) move axially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710866164.6A CN107529497B (en) | 2017-09-22 | 2017-09-22 | Rod-driven bicycle with clutch speed-changing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710866164.6A CN107529497B (en) | 2017-09-22 | 2017-09-22 | Rod-driven bicycle with clutch speed-changing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107529497A true CN107529497A (en) | 2018-01-02 |
| CN107529497B CN107529497B (en) | 2024-04-09 |
Family
ID=60766318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710866164.6A Active CN107529497B (en) | 2017-09-22 | 2017-09-22 | Rod-driven bicycle with clutch speed-changing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107529497B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562381A (en) * | 2019-08-04 | 2019-12-13 | 夏元峰 | Double-bevel-gear flywheel transmission |
| CN112298446A (en) * | 2019-08-01 | 2021-02-02 | 刘文桂 | Bicycle speed variator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB696061A (en) * | 1949-09-06 | 1953-08-26 | Archibald James Butterworth | Improvements in change-speed gears for motor driven vehicles |
| CN2359208Y (en) * | 1999-01-29 | 2000-01-19 | 王立伟 | Variable-speed bicycle installed with oil-immersed type speed transmission |
| CN2526252Y (en) * | 2001-07-09 | 2002-12-18 | 谢默 | Gearing electric bicycle |
| KR20030084559A (en) * | 2002-11-14 | 2003-11-01 | 발레오 | Automated transmission device with torque transfer, in particular for a motor vehicle |
| US20110005343A1 (en) * | 2008-03-31 | 2011-01-13 | Shinya Matsumoto | Multi-stage transmission |
| CN207173882U (en) * | 2017-09-22 | 2018-04-03 | 梁子辰 | A kind of bar driving bicycle with clutch speed-changing structure |
-
2017
- 2017-09-22 CN CN201710866164.6A patent/CN107529497B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB696061A (en) * | 1949-09-06 | 1953-08-26 | Archibald James Butterworth | Improvements in change-speed gears for motor driven vehicles |
| CN2359208Y (en) * | 1999-01-29 | 2000-01-19 | 王立伟 | Variable-speed bicycle installed with oil-immersed type speed transmission |
| CN2526252Y (en) * | 2001-07-09 | 2002-12-18 | 谢默 | Gearing electric bicycle |
| KR20030084559A (en) * | 2002-11-14 | 2003-11-01 | 발레오 | Automated transmission device with torque transfer, in particular for a motor vehicle |
| US20110005343A1 (en) * | 2008-03-31 | 2011-01-13 | Shinya Matsumoto | Multi-stage transmission |
| CN207173882U (en) * | 2017-09-22 | 2018-04-03 | 梁子辰 | A kind of bar driving bicycle with clutch speed-changing structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112298446A (en) * | 2019-08-01 | 2021-02-02 | 刘文桂 | Bicycle speed variator |
| CN112298446B (en) * | 2019-08-01 | 2022-03-01 | 刘文桂 | Bicycle speed variator |
| CN110562381A (en) * | 2019-08-04 | 2019-12-13 | 夏元峰 | Double-bevel-gear flywheel transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107529497B (en) | 2024-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103261738B (en) | The multiple-speed gear-box of planetary gear construction type | |
| CN103270337B (en) | The multiple-speed gear-box of planetary gear construction type | |
| CN108202593A (en) | Plug-in single motor hybrid automobile power speed changer | |
| CN205780633U (en) | A kind of novel isolated conjunction two speed transmission | |
| CN104776201B (en) | Three-gear driving device for electric vehicle and shifting control method thereof | |
| CN202091458U (en) | Novel auxiliary transmission assembly applied in three-wheel or four-wheel vehicle | |
| CN107529497A (en) | A kind of bar driving bicycle with clutch speed-changing structure | |
| CN202484218U (en) | Speed changing box of automatic gear change electro-mobile | |
| CN107559389A (en) | Parallel Dual-motors Driving transmission assembly | |
| CN101125528A (en) | Speed changing driving device for special four-wheel offroad vehicles | |
| CN2883421Y (en) | Weft finding casing of loom | |
| CN207173882U (en) | A kind of bar driving bicycle with clutch speed-changing structure | |
| CN109968972A (en) | The rear axle assy and process for gear of electronic integrated vehicle automatic shifting transmission | |
| CN114228473A (en) | Hybrid four-gear transmission, hybrid driving system and hybrid vehicle | |
| CN201944210U (en) | Automatic speed changer for electric vehicle | |
| CN107757337B (en) | Double-planet oil extraction electricity series-parallel connection bimodulus hybrid power system | |
| CN203261681U (en) | Power output device of deep scarification land preparation machine | |
| CN201851643U (en) | Gear shifting device of two-gear manual transmission case of vehicle | |
| CN206190878U (en) | Multi -gear speed changer | |
| CN208831609U (en) | A kind of new triple axle two-gear transmission | |
| CN201045067Y (en) | Speed variator of manpower vehicle | |
| CN106143107B (en) | Power drive system and vehicle with it | |
| CN207737424U (en) | engine and motorcycle | |
| CN207740403U (en) | Vehicular multifunctional gearbox | |
| CN101191555A (en) | Transfer case shifting fork mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |